1,2-O-isopropylidene-3-keto-5-O-benzyl-6-deoxy-6-C-acetyl-β-L-altrofuranose

Base Information

Chemical Name:1,2-O-isopropylidene-3-keto-5-O-benzyl-6-deoxy-6-C-acetyl-β-L-altrofuranose
CAS No.:1352234-56-0
Molecular Formula:C₁₈H₂₂O₆
Molecular Weight:334.369
Hs Code.:

Synonyms:1,2-O-isopropylidene-3-keto-5-O-benzyl-6-deoxy-6-C-acetyl-β-L-altrofuranose

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Chemical Property of 1,2-O-isopropylidene-3-keto-5-O-benzyl-6-deoxy-6-C-acetyl-β-L-altrofuranose

Chemical Property:

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Technology Process of 1,2-O-isopropylidene-3-keto-5-O-benzyl-6-deoxy-6-C-acetyl-β-L-altrofuranose

There total 17 articles about 1,2-O-isopropylidene-3-keto-5-O-benzyl-6-deoxy-6-C-acetyl-β-L-altrofuranose which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 79.0%

: 1352234-53-7
1,2-O-isopropylidene-3-keto-5-O-benzyl-6-deoxy-6-C-vinyl-β-L-altrofuranose

: 1352234-56-0
1,2-O-isopropylidene-3-keto-5-O-benzyl-6-deoxy-6-C-acetyl-β-L-altrofuranose

Guidance literature:: With oxygen; copper diacetate; palladium dichloride; In N,N-dimethyl acetamide; water; for 48h;
DOI:10.1021/jo401166q

Reference yield:

: 103763-12-8,103763-13-9
5-O-tert-butyldiphenylsilyl-α,β-L-arabinofuranose

: 1352234-56-0
1,2-O-isopropylidene-3-keto-5-O-benzyl-6-deoxy-6-C-acetyl-β-L-altrofuranose

Guidance literature:: Multi-step reaction with 8 steps

1: copper(II) sulfate / sulfuric acid

2: sodium hydride; tetrabutyl ammonium fluoride / N,N-dimethyl-formamide; tetrahydrofuran

3: tetrabutyl ammonium fluoride / tetrahydrofuran

4: N-ethyl-N,N-diisopropylamine; sulfur trioxide; pyridine / dichloromethane; dimethyl sulfoxide

5: boron trifluoride diethyl etherate / dichloromethane / -78 °C

6: sodium hydride / N,N-dimethyl-formamide; tetrahydrofuran

7: 2,3-dicyano-5,6-dichloro-p-benzoquinone; water / dichloromethane

8: pyridinium chlorochromate

With pyridine; boron trifluoride diethyl etherate; sulfur trioxide; tetrabutyl ammonium fluoride; water; sodium hydride; copper(II) sulfate; N-ethyl-N,N-diisopropylamine; pyridinium chlorochromate; 2,3-dicyano-5,6-dichloro-p-benzoquinone; sulfuric acid; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide;

Reference yield:

: 87-72-9,608-45-7,608-46-8,608-47-9,2460-44-8,6748-95-4,6763-34-4,7261-26-9,7283-06-9,7283-07-0,7296-55-1,7296-56-2,7296-58-4,7296-59-5,7296-60-8,7296-61-9,7296-62-0,7322-30-7,10257-31-5,10257-32-6,10257-33-7,10257-34-8,10257-35-9,19982-83-3,20242-88-0,28697-53-2,36562-42-2,41546-41-2,89299-64-9,107655-34-5,115794-06-4,115794-07-5,130550-15-1,130606-21-2
L-(+)-arabinose

: 1352234-56-0
1,2-O-isopropylidene-3-keto-5-O-benzyl-6-deoxy-6-C-acetyl-β-L-altrofuranose

Guidance literature:: Multi-step reaction with 9 steps

1: 1H-imidazole / N,N-dimethyl-formamide / 60 °C

2: copper(II) sulfate / sulfuric acid

3: sodium hydride; tetrabutyl ammonium fluoride / N,N-dimethyl-formamide; tetrahydrofuran

4: tetrabutyl ammonium fluoride / tetrahydrofuran

5: N-ethyl-N,N-diisopropylamine; sulfur trioxide; pyridine / dichloromethane; dimethyl sulfoxide

6: boron trifluoride diethyl etherate / dichloromethane / -78 °C

7: sodium hydride / N,N-dimethyl-formamide; tetrahydrofuran

8: 2,3-dicyano-5,6-dichloro-p-benzoquinone; water / dichloromethane

9: pyridinium chlorochromate

With pyridine; 1H-imidazole; boron trifluoride diethyl etherate; sulfur trioxide; tetrabutyl ammonium fluoride; water; sodium hydride; copper(II) sulfate; N-ethyl-N,N-diisopropylamine; pyridinium chlorochromate; 2,3-dicyano-5,6-dichloro-p-benzoquinone; sulfuric acid; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide;